Any good make will do TBH. There is a DVD recorder forum worth browsing for ideas
Ive used a Panasonic and currently use a LG, both of which have been satisfactory
In the meantime if you have a PC already with DVD burner it may be worth trying the PC method
either
by putting the finalised disc into the DVD drive
or copying its contents whist still in-camera via USB
You could get version 5
of this for not much or use a downloaded trial version
Certainly you could get Full editing software too
Im a little curious here, If you are considering getting material onto larger DVDs , why aren't you considering a HDD camcorder instead?. It is the convenience of instant playback on DVD player as such not needing anything else that is the DVD camcorders main selling point over tape and HDD , not quality or portability
With HDD you get a lot more time to shoot and remove the need for buying discs.. and quality is either the same or better.
With tape quality is way better but Im aware of the perceived "hassle" of transfer to PC. editing ect which is not everybody's idea of fun